Found this through the OGP thread. The AT&T OGP (E980) was able to flash stock based ROMs for the F24X variants if we flashed the stock 4.4 kernel. Since we can't really touch the kernel on the Note 3, we may be able to use what they have over on sonyue. Worth a shot and I'll probably try it myself if I ever feel the need to switch from DynamicKat (highly unlikely).
Sent from my DynamicKat SM-N900A